SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION - Additional Information (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($)
Real Estate and Accumulated Depreciation
Aggregate cost basis for Federal income tax purposes	$ 1,413,709
Computer Equipment | Minimum
Real Estate and Accumulated Depreciation
Useful life	3 years
Computer Equipment | Maximum
Real Estate and Accumulated Depreciation
Useful life	5 years
Furniture and Fixtures | Minimum
Real Estate and Accumulated Depreciation
Useful life	5 years
Furniture and Fixtures | Maximum
Real Estate and Accumulated Depreciation
Useful life	15 years
Building | Minimum
Real Estate and Accumulated Depreciation
Useful life	35 years
Building | Maximum
Real Estate and Accumulated Depreciation
Useful life	50 years
Site Improvements | Minimum
Real Estate and Accumulated Depreciation
Useful life	10 years
Site Improvements | Maximum
Real Estate and Accumulated Depreciation
Useful life	20 years
Building Improvements | Minimum
Real Estate and Accumulated Depreciation
Useful life	10 years
Building Improvements | Maximum
Real Estate and Accumulated Depreciation
Useful life	50 years